DbContextfor processing the data for the application.
DbContexttheir data needs to be updated regularly for providing better results, to maintain this procedure the data needs to be overridden onto
DbContextusing the connection string, the
OnConfiguringmethod is used to achieve the overridden of the data.
OnConfiguringmethod is that if it is used on the connection string, it will override all other configurations for that database.
AddDbContextextension method which can be used in the
Startupclass using the
DbContextusing ASP.NET Core MVC applications and .NET Core Console application.
appsettings.json, command-line arguments, and the environment variable, etc.
DbContextis injected using dependency injection in the
IConfigurationobject is required, which can be injected from Dependency injection.
Startupclass, the developers can use a constructor or a
ConfigureServicemethod to register the DbContext for dependency injection.
AddDbContextextension method, which can be used to register our context class.
DbContextoptions are configured using the
DbContextOptionBuilder, the SQL server is configured as the database provider through
appsettings.jsonfile is not created in .NET Core, hence it has to be created ourselves.
DbContextcreate a context class. For the reference of context class see the above example in ASP.NET Core MVC application.
DbContextusing ASP.NET Core and Console app (.NET Core).